You are going to create an opinion piece about the influence that Gutenberg had on the world as we know it. What about self publishing? Is that a good thing, a bad thing? Think of examples. You need to attach your file as a widget shown above and as a link shown below.
When attached as a link to a file- it will open in windows media player.
When attached as a link to a file- it will open in windows media player.
Gutenberg using a web cam. 2007-11-30-74695.wmv